431 lines
12 KiB
Python
431 lines
12 KiB
Python
# Copyright: Damien Elmes <anki@ichi2.net>
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# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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from aqt.qt import *
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import re, os, sys, urllib, subprocess
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import aqt
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from anki.sound import stripSounds
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from anki.utils import isWin, isMac, invalidFilename
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def openHelp(section):
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link = aqt.appHelpSite
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if section:
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link += "#%s" % section
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openLink(link)
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def openLink(link):
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tooltip(_("Loading..."), period=1000)
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QDesktopServices.openUrl(QUrl(link))
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def showWarning(text, parent=None, help=""):
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"Show a small warning with an OK button."
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return showInfo(text, parent, help, "warning")
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def showCritical(text, parent=None, help=""):
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"Show a small critical error with an OK button."
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return showInfo(text, parent, help, "critical")
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def showInfo(text, parent=False, help="", type="info"):
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"Show a small info window with an OK button."
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if parent is False:
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parent = aqt.mw.app.activeWindow() or aqt.mw
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if type == "warning":
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icon = QMessageBox.Warning
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elif type == "critical":
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icon = QMessageBox.Critical
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else:
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icon = QMessageBox.Information
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mb = QMessageBox(parent)
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mb.setText(text)
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mb.setIcon(icon)
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mb.setWindowModality(Qt.WindowModal)
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b = mb.addButton(QMessageBox.Ok)
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b.setDefault(True)
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if help:
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b = mb.addButton(QMessageBox.Help)
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b.connect(b, SIGNAL("clicked()"), lambda: openHelp(help))
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b.setAutoDefault(False)
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return mb.exec_()
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def showText(txt, parent=None, type="text", run=True):
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if not parent:
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parent = aqt.mw.app.activeWindow() or aqt.mw
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diag = QDialog(parent)
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diag.setWindowTitle("Anki")
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layout = QVBoxLayout(diag)
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diag.setLayout(layout)
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text = QTextEdit()
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text.setReadOnly(True)
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if type == "text":
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text.setPlainText(txt)
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else:
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text.setHtml(txt)
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layout.addWidget(text)
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box = QDialogButtonBox(QDialogButtonBox.Close)
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layout.addWidget(box)
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diag.connect(box, SIGNAL("rejected()"), diag, SLOT("reject()"))
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diag.setMinimumHeight(400)
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diag.setMinimumWidth(500)
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if run:
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diag.exec_()
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else:
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return diag, box
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def askUser(text, parent=None, help="", defaultno=False, msgfunc=None):
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"Show a yes/no question. Return true if yes."
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if not parent:
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parent = aqt.mw.app.activeWindow()
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if not msgfunc:
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msgfunc = QMessageBox.question
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sb = QMessageBox.Yes | QMessageBox.No
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if help:
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sb |= QMessageBox.Help
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while 1:
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if defaultno:
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default = QMessageBox.No
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else:
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default = QMessageBox.Yes
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r = msgfunc(parent, "Anki", text, sb,
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default)
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if r == QMessageBox.Help:
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openHelp(help)
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else:
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break
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return r == QMessageBox.Yes
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class ButtonedDialog(QMessageBox):
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def __init__(self, text, buttons, parent=None, help=""):
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QDialog.__init__(self, parent)
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self.buttons = []
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self.setWindowTitle("Anki")
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self.help = help
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self.setIcon(QMessageBox.Warning)
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self.setText(text)
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# v = QVBoxLayout()
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# v.addWidget(QLabel(text))
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# box = QDialogButtonBox()
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# v.addWidget(box)
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for b in buttons:
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self.buttons.append(
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self.addButton(b, QMessageBox.AcceptRole))
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if help:
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self.addButton(_("Help"), QMessageBox.HelpRole)
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buttons.append(_("Help"))
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#self.setLayout(v)
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def run(self):
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self.exec_()
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but = self.clickedButton().text()
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if but == "Help":
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# FIXME stop dialog closing?
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openHelp(self.help)
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return self.clickedButton().text()
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def setDefault(self, idx):
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self.setDefaultButton(self.buttons[idx])
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def askUserDialog(text, buttons, parent=None, help=""):
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if not parent:
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parent = aqt.mw
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diag = ButtonedDialog(text, buttons, parent, help)
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return diag
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class GetTextDialog(QDialog):
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def __init__(self, parent, question, help=None, edit=None, default=u"",
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title="Anki"):
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QDialog.__init__(self, parent)
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self.setWindowTitle(title)
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self.question = question
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self.help = help
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self.qlabel = QLabel(question)
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self.setMinimumWidth(400)
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v = QVBoxLayout()
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v.addWidget(self.qlabel)
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if not edit:
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edit = QLineEdit()
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self.l = edit
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if default:
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self.l.setText(default)
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self.l.selectAll()
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v.addWidget(self.l)
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buts = QDialogButtonBox.Ok | QDialogButtonBox.Cancel
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if help:
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buts |= QDialogButtonBox.Help
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b = QDialogButtonBox(buts)
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v.addWidget(b)
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self.setLayout(v)
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self.connect(b.button(QDialogButtonBox.Ok),
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SIGNAL("clicked()"), self.accept)
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self.connect(b.button(QDialogButtonBox.Cancel),
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SIGNAL("clicked()"), self.reject)
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if help:
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self.connect(b.button(QDialogButtonBox.Help),
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SIGNAL("clicked()"), self.helpRequested)
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def accept(self):
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return QDialog.accept(self)
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def reject(self):
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return QDialog.reject(self)
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def helpRequested(self):
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openHelp(self.help)
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def getText(prompt, parent=None, help=None, edit=None, default=u"", title="Anki"):
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if not parent:
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parent = aqt.mw.app.activeWindow() or aqt.mw
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d = GetTextDialog(parent, prompt, help=help, edit=edit,
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default=default, title=title)
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d.setWindowModality(Qt.WindowModal)
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ret = d.exec_()
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return (unicode(d.l.text()), ret)
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def getOnlyText(*args, **kwargs):
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(s, r) = getText(*args, **kwargs)
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if r:
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return s
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else:
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return u""
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# fixme: these utilities could be combined into a single base class
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def chooseList(prompt, choices, startrow=0, parent=None):
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if not parent:
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parent = aqt.mw.app.activeWindow()
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d = QDialog(parent)
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d.setWindowModality(Qt.WindowModal)
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l = QVBoxLayout()
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d.setLayout(l)
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t = QLabel(prompt)
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l.addWidget(t)
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c = QListWidget()
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c.addItems(choices)
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c.setCurrentRow(startrow)
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l.addWidget(c)
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bb = QDialogButtonBox(QDialogButtonBox.Ok)
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bb.connect(bb, SIGNAL("accepted()"), d, SLOT("accept()"))
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l.addWidget(bb)
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d.exec_()
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return c.currentRow()
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def getTag(parent, deck, question, tags="user", **kwargs):
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from aqt.tagedit import TagEdit
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te = TagEdit(parent)
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te.setCol(deck)
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ret = getText(question, parent, edit=te, **kwargs)
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te.hideCompleter()
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return ret
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# File handling
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######################################################################
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def getFile(parent, title, cb, filter="*.*", dir=None, key=None):
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"Ask the user for a file."
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assert not dir or not key
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if not dir:
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dirkey = key+"Directory"
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dir = aqt.mw.pm.profile.get(dirkey, "")
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else:
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dirkey = None
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d = QFileDialog(parent)
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# fix #233 crash
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if isMac:
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d.setOptions(QFileDialog.DontUseNativeDialog)
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d.setFileMode(QFileDialog.ExistingFile)
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d.setDirectory(dir)
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d.setWindowTitle(title)
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d.setNameFilter(filter)
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ret = []
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def accept():
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# work around an osx crash
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aqt.mw.app.processEvents()
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file = unicode(list(d.selectedFiles())[0])
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if dirkey:
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dir = os.path.dirname(file)
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aqt.mw.pm.profile[dirkey] = dir
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if cb:
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cb(file)
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ret.append(file)
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d.connect(d, SIGNAL("accepted()"), accept)
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d.exec_()
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return ret and ret[0]
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def getSaveFile(parent, title, dir_description, key, ext,
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initial_path=None):
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"""Ask the user for a file to save. Use DIR_DESCRIPTION as config
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variable. The file dialog will open with an initial path of
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INITIAL_PATH (this may be the path of a file or directory)."""
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if initial_path is None:
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initial_path = aqt.mw.pm.base
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file = unicode(QFileDialog.getSaveFileName(
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parent, title, initial_path, "{0} (*{1})".format(key, ext),
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options=QFileDialog.DontConfirmOverwrite))
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if file:
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# add extension
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if not file.lower().endswith(ext):
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file += ext
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# save new default
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config_key = dir_description + 'Directory'
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dir = os.path.dirname(file)
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aqt.mw.pm.profile[config_key] = dir
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# check if it exists
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if os.path.exists(file):
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if not askUser(
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_("This file exists. Are you sure you want to overwrite it?"),
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parent):
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return None
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return file
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def saveGeom(widget, key):
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key += "Geom"
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aqt.mw.pm.profile[key] = widget.saveGeometry()
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def restoreGeom(widget, key, offset=None):
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key += "Geom"
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if aqt.mw.pm.profile.get(key):
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widget.restoreGeometry(aqt.mw.pm.profile[key])
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if isMac and offset:
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if qtminor > 6:
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# bug in osx toolkit
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s = widget.size()
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widget.resize(s.width(), s.height()+offset*2)
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def saveState(widget, key):
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key += "State"
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aqt.mw.pm.profile[key] = widget.saveState()
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def restoreState(widget, key):
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key += "State"
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if aqt.mw.pm.profile.get(key):
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widget.restoreState(aqt.mw.pm.profile[key])
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def saveSplitter(widget, key):
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key += "Splitter"
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aqt.mw.pm.profile[key] = widget.saveState()
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def restoreSplitter(widget, key):
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key += "Splitter"
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if aqt.mw.pm.profile.get(key):
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widget.restoreState(aqt.mw.pm.profile[key])
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def saveHeader(widget, key):
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key += "Header"
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aqt.mw.pm.profile[key] = widget.saveState()
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def restoreHeader(widget, key):
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key += "Header"
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if aqt.mw.pm.profile.get(key):
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widget.restoreState(aqt.mw.pm.profile[key])
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def mungeQA(txt):
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txt = stripSounds(txt)
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# osx webkit doesn't understand font weight 600
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txt = re.sub("font-weight: *600", "font-weight:bold", txt)
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return txt
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def applyStyles(widget):
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p = os.path.join(aqt.mw.pm.base, "style.css")
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if os.path.exists(p):
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widget.setStyleSheet(open(p).read())
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def getBase(col):
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base = None
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mdir = col.media.dir()
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if isWin and not mdir.startswith("\\\\"):
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prefix = u"file:///"
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else:
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prefix = u"file://"
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mdir = mdir.replace("\\", "/")
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base = prefix + unicode(
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urllib.quote(mdir.encode("utf-8")),
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"utf-8") + "/"
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return '<base href="%s">' % base
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def openFolder(path):
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if isWin:
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if isinstance(path, unicode):
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path = path.encode(sys.getfilesystemencoding())
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subprocess.Popen(["explorer", path])
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else:
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QDesktopServices.openUrl(QUrl("file://" + path))
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def shortcut(key):
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if isMac:
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return re.sub("(?i)ctrl", "Command", key)
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return key
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def maybeHideClose(bbox):
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if isMac:
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b = bbox.button(QDialogButtonBox.Close)
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if b:
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bbox.removeButton(b)
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def addCloseShortcut(widg):
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if not isMac:
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return
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widg._closeShortcut = QShortcut(QKeySequence("Ctrl+W"), widg)
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widg.connect(widg._closeShortcut, SIGNAL("activated()"),
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widg, SLOT("reject()"))
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# Tooltips
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######################################################################
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_tooltipTimer = None
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_tooltipLabel = None
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def tooltip(msg, period=3000, parent=None):
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global _tooltipTimer, _tooltipLabel
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class CustomLabel(QLabel):
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def mousePressEvent(self, evt):
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evt.accept()
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self.hide()
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closeTooltip()
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aw = parent or aqt.mw.app.activeWindow() or aqt.mw
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lab = CustomLabel("""\
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<table cellpadding=10>
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<tr>
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<td><img src=":/icons/help-hint.png"></td>
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<td>%s</td>
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</tr>
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</table>""" % msg, aw)
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lab.setFrameStyle(QFrame.Panel)
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lab.setLineWidth(2)
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lab.setWindowFlags(Qt.ToolTip)
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p = QPalette()
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p.setColor(QPalette.Window, QColor("#feffc4"))
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lab.setPalette(p)
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lab.move(
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aw.mapToGlobal(QPoint(0, -100 + aw.height())))
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lab.show()
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_tooltipTimer = aqt.mw.progress.timer(
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period, closeTooltip, False)
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_tooltipLabel = lab
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def closeTooltip():
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global _tooltipLabel, _tooltipTimer
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if _tooltipLabel:
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try:
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_tooltipLabel.deleteLater()
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except:
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# already deleted as parent window closed
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pass
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_tooltipLabel = None
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if _tooltipTimer:
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_tooltipTimer.stop()
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_tooltipTimer = None
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# true if invalid; print warning
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def checkInvalidFilename(str, dirsep=True):
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bad = invalidFilename(str, dirsep)
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if bad:
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showWarning(_("The following character can not be used: %s") %
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bad)
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return True
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return False
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